Compare AYN Odin 3 (224.8×87.5×16.6 mm, 6" 16:9) vs Miyoo Mini Plus (78.5×108×22.3 mm, 3.5" 4:3) side-by-side at true 1:1 millimeter scale.
Silhouettes and screens to true relative scale (mm). Inner rectangle represents the physical screen.
AYN Odin 3
Panel 16:9 with native resolution 1920x1080.
Miyoo Mini Plus
Panel 4:3 with native resolution 640x480.
Physical Dimensions & Thickness: The AYN Odin 3 has a horizontal bar chassis measuring 224.8 × 87.5 × 16.6 mm, while the Miyoo Mini Plus uses a vertical (game boy style) chassis measuring 78.5 × 108 × 22.3 mm. In width, the AYN Odin 3 is 146.3 mm (186.4%) wider than the Miyoo Mini Plus. In height, the AYN Odin 3 is 20.5 mm (19%) shorter than the Miyoo Mini Plus. In chassis thickness (depth), the AYN Odin 3 is 5.7 mm (25.6%) slimmer than the Miyoo Mini Plus (16.6 mm vs 22.3 mm).
Footprint Area & Weight: Calculating surface footprint (width × height), the AYN Odin 3 occupies 19,670 mm² (196.7 cm²), compared to 8,478 mm² (84.8 cm²) for the Miyoo Mini Plus—a footprint difference of 11,192 mm² (132%). On the scale, the AYN Odin 3 weighs 390g versus 162g for the Miyoo Mini Plus, representing a 228g (140.7%) weight difference (Miyoo Mini Plus is lighter).
4:3 vs 16:9 Effective Viewable Screen Size: For classic 4:3 retro games (PS1, SNES, N64, Dreamcast), the AYN Odin 3's 6" (16:9) panel yields a 4.9" effective diagonal (75% active screen area with vertical pillarbox bars on the sides (native 16:9)), while the Miyoo Mini Plus's 3.5" (4:3) panel yields a 3.5" effective diagonal (100% full screen without black bars (native 4:3)). This gives the AYN Odin 3 a 1.4" larger active 4:3 diagonal (96.2% more active display area). For 16:9 widescreen content (PSP, Switch, streaming), the AYN Odin 3 delivers a 6" effective diagonal (100% screen usage) versus 3.21" (75% screen usage) on the Miyoo Mini Plus, making the AYN Odin 3 larger by 2.79" (+248.8% active 16:9 area).
| Specification | AYN Odin 3 | Miyoo Mini Plus | Difference / Comparison |
|---|---|---|---|
| Dimensions (W × H × D) | 224.8 × 87.5 × 16.6 mm | 78.5 × 108 × 22.3 mm | Miyoo Mini Plus is 42.1% smaller by volume |
| Width | 224.8 mm | 78.5 mm | 146.3 mm (186.4% vs Mini Plus) |
| Height | 87.5 mm | 108 mm | 20.5 mm (19% vs Mini Plus) |
| Thickness (Depth) | 16.6 mm | 22.3 mm | 5.7 mm (25.6% vs Mini Plus) |
| Footprint Area (W × H) | 19,670 mm² (196.7 cm²) | 8,478 mm² (84.8 cm²) | 11,192 mm² (132% diff) |
| Chassis Volume | 326.5 cm³ | 189.1 cm³ | 137.4 cm³ (72.7% diff) |
| Weight | 390 g | 162 g | 228 g (140.7% diff) |
| Form Factor | Horizontal Bar | Vertical (Game Boy style) | Horizontal Bar vs Vertical (Game Boy style) |
| Native Screen Diagonal | 6" | 3.5" | 2.5" (71.4% larger on Odin 3) |
| Native Aspect Ratio | 16:9 | 4:3 | 16:9 vs 4:3 |
| Display Technology | AMOLED | IPS | AMOLED vs IPS |
| Native Resolution & Density | 1920x1080 (367 PPI) | 640x480 (229 PPI) | 138 PPI sharper on Odin 3 |
| Effective 4:3 Screen Size (PS1, SNES, N64) | 4.9" (75% area, pillarbox) | 3.5" (100% native, no bars) | +1.4" (+96.2% area) on Odin 3 |
| Effective 16:9 Screen Size (PSP, Streaming) | 6" (100% native, no bars) | 3.21" (75% area, letterbox) | +2.79" (+248.8% area) on Odin 3 |
| Effective 3:2 Screen Size (Game Boy Advance) | 5.3" (84% area, pillarbox) | 3.37" (89% area, letterbox) | +1.93" (+148.3% area) on Odin 3 |
| Processor (SoC / CPU) | Qualcomm Dragonwing Q8 (Snapdragon 8 Elite) | SigmaStar SSD202D | Different architecture |
| Memory (RAM) | 8 / 12 / 16 / 24 GB LPDDR5X | 128 MB DDR3 | 8 / 12 / 16 / 24 GB LPDDR5X vs 128 MB DDR3 |
| Battery Capacity | 8,000 mAh | 3,000 mAh | 5,000 mAh larger on Odin 3 |
| Operating System | Android 15 | Linux (OnionOS, MinUI) | Android 15 vs Linux (OnionOS, MinUI) |
The AYN Odin 3 measures 224.8 × 87.5 × 16.6 mm (footprint: 19,670 mm² / 196.7 cm²), whereas the Miyoo Mini Plus measures 78.5 × 108 × 22.3 mm (footprint: 8,478 mm² / 84.8 cm²). Compared to the Miyoo Mini Plus, the AYN Odin 3 is 146.3 mm (186.4%) wider, 20.5 mm (19%) shorter, 5.7 mm (25.6%) slimmer, and 11,192 mm² (132%) larger in footprint area. In weight, the AYN Odin 3 is 228g (140.7%) heavier (390g vs 162g).
The AYN Odin 3 delivers a larger active 4:3 image by 1.4" diagonal (96.2% more active display area) than the Miyoo Mini Plus. Specifically, the AYN Odin 3 has a 6" 16:9 AMOLED screen (1920x1080) that yields a 4.9" effective 4:3 diagonal (75% active screen area with vertical pillarbox bars on the sides (native 16:9)). The Miyoo Mini Plus has a 3.5" 4:3 IPS screen (640x480) that yields a 3.5" effective 4:3 diagonal (100% full screen without black bars (native 4:3)).
For 16:9 widescreen gaming (PSP, Switch, and game streaming), the AYN Odin 3 provides a larger viewable image at 6" effective diagonal compared to 3.21" on the Miyoo Mini Plus (+2.79", or 248.8% more active widescreen area). On 16:9 content, the AYN Odin 3 operates at 100% full screen without black bars (native 16:9), while the Miyoo Mini Plus operates at 75% active screen area with horizontal letterbox bars on top and bottom (native 4:3).
No, the Miyoo Mini Plus is more compact and pocketable than the AYN Odin 3, with a smaller overall chassis volume (189.1 cm³ vs 326.5 cm³). The AYN Odin 3 uses a horizontal bar form factor (224.8 mm wide × 16.6 mm thick, 390g), whereas the Miyoo Mini Plus uses a vertical (game boy style) form factor (78.5 mm wide × 22.3 mm thick, 162g). Overall, the Miyoo Mini Plus is easier to carry in a pocket due to its smaller physical footprint.
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